Around here
Around Gravel River
Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US
About this river
Gravel River is a 52.3 mile river near Such A Nice Day (S.A.N.D.) Adventures Inc. in Ontario. Streamflow is measured at the Water Survey of Canada gauge Gravel River near Cavers (site 02AE001). Reach geometry comes from Natural Resources Canada's National Hydro Network.
Typical flow by month
1974 to 2025
Gravel River typically runs highest in May, at a median 742 cfs, and lowest in March, at 44 cfs. The highest flow on record for any single day is 4,944 cfs, in 2022.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 68 | 54 to 91 |
| February | 47 | 40 to 59 |
| March | 44 | 37 to 56 |
| April | 175 | 105 to 530 |
| May | 742 | 529 to 1,172 |
| June | 288 | 203 to 405 |
| July | 130 | 88 to 239 |
| August | 60 | 33 to 108 |
| September | 93 | 33 to 188 |
| October | 256 | 112 to 435 |
| November | 270 | 158 to 356 |
| December | 131 | 93 to 167 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 40 years of record. Statistics published by the US Geological Survey for Gravel River near Cavers (site 02AE001). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Gravel River on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Gravel River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.






